Returns a list of field names for an existing document or web feature layer.
Syntax
(esri_fielddef_names flname)
Arguments
- flname | string | required | An existing document feature layer name in the drawing.
Example usage
Attempt to get a list of the field names from the Manholes feature layer.(esri_fielddef_names "Manholes")
Result example usage
Returns a list of the field names from the Manholes feature layer.
("EntityHandle" "EntityType" "Type" "Manufacturer" "Diameter")Return values
- If successful a list with the field names as a string is returned.
- If failed, returns a list with the first value of nil and then an associated list containing the key value "Error" and an associated error message as a string: (nil ( "Error" . "<message>"))
Failed return values
A failed return value can occur for any of the following reasons:
- (nil ("Error" . "Missing required
argument."))
One or more of the required arguments is not supplied.
- (nil ("Error" . "Feature layer not
found."))
The specified feature layer value is not a valid feature layer in the drawing.